The Secret of Guard Westwood (3) (看守ウエストウッドの秘密 その③ Kanshu Uesutouddo no Himitsu Sono 3), originally Failure (不覚 Fukaku) in the WSJ release, is the six hundred fifty-sixth chapter of the JoJo's Bizarre Adventure manga. It is also the sixty-second chapter of Stone Ocean.
Anasui and F.F. use their Stand abilities to sneak through the prison halls in order to eventually reach Jolyne in the Ultra Security Ward. F.F. makes it clear that she's in charge and that they need to defeat Whitesnake's minions before they get to Jolyne, which Anasui accepts under the condition that he will get to marry Jolyne.
Inside the ward, Jolyne and Westwood square off. Since both are under the effect of Survivor, they are able to see each other's strong and weak points, as well as gaining a buff to their overall physical prowess. Westwood charges at Jolyne, who strikes his leg with hers then punches him in his jaw. During this, Stone Free uses strings to entangle Westwood's neck and hands. She knocks him up against a wall and pummels him with kicks.
As Jolyne goes in for the finishing blow, the area right above her elbow gets blown away. Upon close examination of Westwood, a Stand Disc can be seen protruding from his head. In the prison chapel, Pucci contemplates the risk of Jolyne's abilities being heightened by Survivor, but feels confident in the Stand users he has sent there.